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Patent Assignment Assignee Details
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Assignee Name : PETROLITE CORPORATION
Total Assignments: 65
Assignment: 1
Reel/Frame:003815/0762   Pages: 2
Recorded: 09/15/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROBINSON JAMES R.
Exec Dt:
09/03/1980
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4374724
NONE
06187282
Correspondence name and address
SIDNEY B. RING
PETROLITE CORP.
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 2
Reel/Frame:003816/0153   Pages: 2
Recorded: 09/15/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WATSON FREDERICK D.
Exec Dt:
09/03/1980
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4609010
NONE
06187279
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 3
Reel/Frame:003804/0383   Pages: 2
Recorded: 10/06/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VON BRAND, ERNEST K.
Exec Dt:
09/19/1980
Assignee
1
PETROLITE CORPORATION
100 N. BROADWAY
A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
2667779
NONE
03203309
 
3495439
NONE
04540704
Correspondence name and address
SIDNEY B. RING
PETROLITE CORPORATION
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 4
Reel/Frame:003816/0510   Pages: 3
Recorded: 09/26/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOLTON MALCOLM E.
Exec Dt:
09/24/1980
2
BIENVENU JOSEPH O.
Exec Dt:
09/24/1980
Assignee
1
PETROLITE CORPORATION
NO. 100 WEST TENTH ST.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4426229
NONE
06191462
Correspondence name and address
SIDNEY B. RING
PETROLITE CORP.,
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 5
Reel/Frame:003819/0647   Pages: 2
Recorded: 09/29/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OUDE ALINK BERNARDUS A.
Exec Dt:
09/25/1980
2
OUTLAW BENJAMIM T.
Exec Dt:
09/25/1980
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4343930
NONE
06192128
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 6
Reel/Frame:003838/0898   Pages: 2
Recorded: 10/27/1980
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
QUINLAN PATRICK M.
Exec Dt:
10/23/1980
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4525296
NONE
06200817
Correspondence name and address
SIDNEY B. RING
PETROLITE CORP.,
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 7
Reel/Frame:003856/0661   Pages: 2
Recorded: 01/19/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
QUINLAN PATRICK M.
Exec Dt:
01/14/1981
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4569992
NONE
06226300
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 8
Reel/Frame:003861/0900   Pages: 2
Recorded: 01/30/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JENKINS FRED W.
Exec Dt:
01/27/1981
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4383933
NONE
06229901
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 9
Reel/Frame:003896/0876   Pages: 2
Recorded: 06/22/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CLARKE, EUGENE L.
Exec Dt:
06/18/1981
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4371434
NONE
06276404
Correspondence name and address
SIDNEY B. RING
369 MARHSALL AVENUE
ST. LOUIS, MO 63119
Assignment: 10
Reel/Frame:003907/0212   Pages: 3
Recorded: 07/31/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WOODS, JOHN H.
Exec Dt:
07/01/1981
2
LAUGHLIN, CHARLES E.
Exec Dt:
07/22/1981
3
GRAVES, TOBY R.
Exec Dt:
07/22/1981
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4426329
NONE
06288852
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST.LOUIS,MO 63119
Assignment: 11
Reel/Frame:003968/0525   Pages: 2
Recorded: 12/14/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
BELLOS, THOMAS J.
Exec Dt:
12/10/1981
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4404362
NONE
06330118
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 12
Reel/Frame:003987/0563   Pages: 4
Recorded: 01/15/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TAIT, WILLIAM S.
Exec Dt:
12/23/1981
2
MARTIN, RICHARD L.
Exec Dt:
12/15/1981
3
RODGERS, RICHARD A.
Exec Dt:
12/15/1981
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4395318
NONE
06339527
Correspondence name and address
SIDNEY B. RING
PETROLITE CORP.
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 13
Reel/Frame:003991/0738   Pages: 2
Recorded: 03/11/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAIMAN, MICHAEL I.
Exec Dt:
03/05/1982
2
SCHIELD, JOHN A.
Exec Dt:
03/05/1982
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4471098
NONE
06356994
Correspondence name and address
SIDNEY B. RING
PETROLITE CORP., 369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 14
Reel/Frame:003991/0944   Pages: 2
Recorded: 03/10/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRENCH, EDDIE
Exec Dt:
03/05/1982
2
BRAGA, THOMAS G.
Exec Dt:
03/05/1982
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4500445
NONE
06356668
Correspondence name and address
SIDNEY B. RING
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 15
Reel/Frame:003987/0915   Pages: 2
Recorded: 04/09/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
NEWBERRY, MICHAEL E.
Exec Dt:
04/06/1982
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4518509
NONE
06366947
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 16
Reel/Frame:004016/0479   Pages: 2
Recorded: 04/21/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GRACE, MARK T.
Exec Dt:
04/16/1982
2
NAIMAN, MICHAEL I.
Exec Dt:
04/16/1982
3
FRENCH, EDDIE C.
Exec Dt:
04/16/1982
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4422953
NONE
06370330
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 17
Reel/Frame:004060/0677   Pages: 2
Recorded: 10/20/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
GARRECHT, ROBERT J.
Exec Dt:
10/15/1982
2
KNEPPER, J. IRVINE
Exec Dt:
10/15/1982
3
DEAR, GEORGE W.
Exec Dt:
10/15/1982
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5080686
NONE
06435527
Correspondence name and address
SIDNEY B. RING
PETROLITE CORP.
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 18
Reel/Frame:004079/0617   Pages: 2
Recorded: 12/17/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
QUINLAN, PATRICK M.
Exec Dt:
12/14/1982
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DEL.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4670186
NONE
06450607
Correspondence name and address
ROBERT E. WEXLER
PETROLITE CORP.
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 19
Reel/Frame:004126/0470   Pages: 2
Recorded: 05/02/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURIKS, RUDOLF S.
Exec Dt:
04/29/1983
2
DOLAN, JAMES G.
Exec Dt:
04/29/1983
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4502977
NONE
06490742
Correspondence name and address
ROBERT E. WEXLER
PETROLITE CORP.
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 20
Reel/Frame:004129/0244   Pages: 2
Recorded: 05/05/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATLACH, WILLIAM J.
Exec Dt:
05/03/1983
2
NEWBERRY, MICHAEL E.
Exec Dt:
05/03/1983
3
THIERHEIMER, CHARLES L. JR.
Exec Dt:
05/03/1983
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4570656
NONE
06491821
Correspondence name and address
ROBERT E. WEXLER
PETROLITE CORP.
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 21
Reel/Frame:004138/0397   Pages: 2
Recorded: 06/06/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HAKIM, JOHN
Exec Dt:
05/26/1983
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A DE CORP
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4701487
NONE
06501473
Correspondence name and address
ROBERT E. WEXLER
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 22
Reel/Frame:004157/0346   Pages: 2
Recorded: 07/20/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OUTLAW, BENJAMIN T.
Exec Dt:
07/18/1983
2
OUDE ALINK, BERNARDUS A.
Exec Dt:
07/18/1983
3
KELLEY, JOE A.
Exec Dt:
07/18/1983
4
CLAYWELL, CAROL S.
Exec Dt:
07/18/1983
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY ST.
A DE CORP.
LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4511480
NONE
06515223
Correspondence name and address
ROBERT E. WEXLER
PETROLITE CORP.
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 23
Reel/Frame:004281/0481   Pages: 2
Recorded: 07/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAIMAN, MICHAEL I.
Exec Dt:
06/27/1984
2
SCHIELD, JOHN A.
Exec Dt:
06/27/1984
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4536551
NONE
06626829
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 24
Reel/Frame:004281/0483   Pages: 2
Recorded: 07/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAIMAN, MICHAEL I.
Exec Dt:
06/27/1984
2
SCHIELD, JOHN A.
Exec Dt:
06/27/1984
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4541839
NONE
06626830
Correspondence name and address
SIDNEY B. RING
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 25
Reel/Frame:004281/0485   Pages: 2
Recorded: 07/02/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NAIMAN, MICHAEL I.
Exec Dt:
06/27/1984
2
SCHIELD, JOHN A.
Exec Dt:
06/27/1984
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4536191
NONE
06626831
Correspondence name and address
SIDNEY B. RING
369 MARSHAL AVE.
ST. LOUIS, MO 63119
Assignment: 26
Reel/Frame:004283/0533   Pages: 2
Recorded: 07/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MATLACH, WILLIAM J.
Exec Dt:
07/05/1984
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A DE CORP.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4588640
NONE
06628709
Correspondence name and address
ROBERT E. WEXLER
PETROLITE CORP.
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 27
Reel/Frame:004357/0292   Pages: 2
Recorded: 12/24/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURIKS, RUDOLF S.
Exec Dt:
12/20/1984
2
DOLAN, JAMES G.
Exec Dt:
12/20/1984
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4626379
NONE
06686105
Correspondence name and address
ROBERT E. WEXLER
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 28
Reel/Frame:004389/0907   Pages: 2
Recorded: 03/29/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ZETLMEISL, MICHAEL J.
Exec Dt:
03/29/1985
2
FAHEY, WILLIAM F.
Exec Dt:
03/29/1985
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4877578
NONE
06717916
Correspondence name and address
ROBERT E. WEXLER
PETROLITE CORP.
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 29
Reel/Frame:004461/0861   Pages: 2
Recorded: 09/25/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALINK, BERNARDUS A. O.
Exec Dt:
09/24/1985
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4665180
NONE
06779752
Correspondence name and address
ROBERT E. WEXLER
369 MARSHAL AVENUE
ST. LOUIS, MO 63119
Assignment: 30
Reel/Frame:005708/0613   Pages: 3
Recorded: 01/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WEERS, JERRY J.
Exec Dt:
01/12/1988
Assignee
1
PETROLITE CORPORATION
A CORP. OF DE
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4978366
NONE
07143782
Correspondence name and address
ROBERT E. WEXLER
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 31
Reel/Frame:004870/0520   Pages: 2
Recorded: 04/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THORNE, MICHAEL A.
Exec Dt:
04/06/1988
2
SCHERUBEL, GARY A.
Exec Dt:
04/06/1988
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4787994
NONE
07179921
Correspondence name and address
ROBERT E. WEXLER
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 32
Reel/Frame:005039/0204   Pages: 3
Recorded: 02/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
PARAZAK, DENNIS P.
Exec Dt:
02/03/1989
2
BURKHARDT, CHARLES W.
Exec Dt:
02/03/1989
3
LANGWALD, RAINER
Exec Dt:
02/03/1989
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A DE. CORP.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4918959
NONE
07306601
Correspondence name and address
PETROLITE CORP.,
JEFFREY S. BOONE
369 MARSHALL AVE.,
ST. LOUIS, MO 63119
Assignment: 33
Reel/Frame:005046/0152   Pages: 2
Recorded: 03/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
THIERHEIMER, CHARLES L. JR.
Exec Dt:
02/13/1989
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY, A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4925497
NONE
07319793
Correspondence name and address
PATENT DEPT.,
PETROLITE CORP.,
369 MARSHALL AVE.,
ST. LOUIS, MO 63119
Assignment: 34
Reel/Frame:005097/0457   Pages: 3
Recorded: 06/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THOMPSON, NEIL E. S.
Exec Dt:
06/30/1989
2
ASPERGER, ROBERT G.
Exec Dt:
06/30/1989
Assignee
1
PETROLITE CORPORATION
100 N. BROADWAY,
ST. LOUIS,, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5013451
NONE
07375119
Correspondence name and address
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 35
Reel/Frame:005097/0570   Pages: 3
Recorded: 06/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THOMPSON, NEIL E. S.
Exec Dt:
06/30/1989
2
ASPERGER, ROBERT G.
Exec Dt:
06/30/1989
Assignee
1
PETROLITE CORPORATION
100 N. BROADWAY
ST. LOUIS,, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5089227
NONE
07374898
Correspondence name and address
PETROLITE CORP.,
369 MARSHALL AVE.,
ST. LOUIS, MO 63119
Assignment: 36
Reel/Frame:005097/0643   Pages: 3
Recorded: 06/30/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
THOMPSON, NEIL E. S.
Exec Dt:
06/30/1989
2
ASPERGER, ROBERT G.
Exec Dt:
06/30/1989
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5089619
NONE
07374421
Correspondence name and address
JEFFREY S. BOONE
PETROLITE CORPORATION
369 MARSHALL AVE.,
ST. LOUIS, MO 63119
Assignment: 37
Reel/Frame:005117/0826   Pages: 2
Recorded: 08/28/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
OUDE ALINK, BERNARDUS A.
Exec Dt:
08/28/1989
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4973710
NONE
07399738
Correspondence name and address
JEFFREY S. BOONE
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 38
Reel/Frame:005131/0630   Pages: 3
Recorded: 09/06/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
FRENCH, EDDIE C.
Exec Dt:
09/06/1989
2
FAHEY, WILLIAM F.
Exec Dt:
09/06/1989
3
HARTE, JAMES G.
Exec Dt:
09/06/1989
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A DE. CORP.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5027901
NONE
07403635
Correspondence name and address
JEFFREY S. BOONE
PETROLITE CORP.
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 39
Reel/Frame:005257/0431   Pages: 2
Recorded: 03/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MATHEW, JACOB
Exec Dt:
03/07/1990
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A DE. CORP.
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5089611
NONE
07492511
Correspondence name and address
JEFFREY S. BOONE
PETROLITE CORP. 369 MARSHALL AVE.,
ST. LOUIS, MO 63119
Assignment: 40
Reel/Frame:005291/0677   Pages: 3
Recorded: 04/27/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MATHEW, JACOB
Exec Dt:
04/25/1990
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A CORP. OF DE
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5026918
NONE
07515299
Correspondence name and address
JEFFREY S. BOONE
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 41
Reel/Frame:005735/0464   Pages: 4
Recorded: 05/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TOENJES, ANTHONY A.
Exec Dt:
05/28/1991
2
WILLIAMS, MARK R.
Exec Dt:
05/28/1991
3
GOAD, ELIZABETH A.
Exec Dt:
05/28/1991
Assignee
1
PETROLITE CORPORATION
A CORPORATION OF DE
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5102580
NONE
07705839
Correspondence name and address
PATENT DEPARTMENT
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 42
Reel/Frame:005819/0156   Pages: 6
Recorded: 07/02/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BRADLEY, GUY M.
Exec Dt:
07/02/1991
2
STONE, TODD D.
Exec Dt:
07/02/1991
Assignee
1
PETROLITE CORPORATION
A CORPORATION OF DE
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5147134
NONE
07724699
Correspondence name and address
STANLEY M. TARTER
PATENT DEPT.
PETROLITE CORP.
369 MARSHALL AVE.
ST. LOUIS, MO 63119
Assignment: 43
Reel/Frame:005788/0235   Pages: 5
Recorded: 07/18/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WEERS JERRY J.
Exec Dt:
07/18/1991
2
THOMASSON CATHERINE E.
Exec Dt:
07/18/1991
Assignee
1
PETROLITE CORPORATION
A CORPORATION OF DE
100 NORTH BROADWAY
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5223127
NONE
07732376
Correspondence name and address
KENNETH SOLOMON
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 44
Reel/Frame:005865/0603   Pages: 5
Recorded: 10/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
OUDE ALINK, BERNARDUS A. M.
Exec Dt:
10/01/1991
2
MARTIN, RICHARD L.
Exec Dt:
10/01/1991
3
DOUGHERTY, JAMES A.
Exec Dt:
10/01/1991
4
OUTLAW, BENJAMIN T.
Exec Dt:
10/01/1991
Assignee
1
PETROLITE CORPORATION
100 NORTH BROADWAY
A DELAWARE CORPORATION
ST. LOUIS, MISSOURI 63102
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5197545
NONE
07769313
Correspondence name and address
KENNETH SOLOMON
PATENT DEPT.
PETROLITE CORP.
369 MARSHALL AVENUE
ST. LOUIS, MO 63119
Assignment: 45
Reel/Frame:006495/0144   Pages: 7
Recorded: 04/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATSON, MICHAEL D.
Exec Dt:
04/07/1993
2
COTTOM, WILLIAM P.
Exec Dt:
04/07/1993
3
TEETERS, SUSAN M.
Exec Dt:
04/07/1993
4
HEROUX, CHARLES H.
Exec Dt:
04/06/1993
5
DURYEE, TERRANCE D.
Exec Dt:
04/07/1993
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVE.
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5436287
NONE
08017783
Correspondence name and address
JOHN WILSON JONES
PRAVEL, HEWITT, KIMBALL & KRIEGER
1177 WEST LOOP SOUTH, 10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 46
Reel/Frame:006498/0454   Pages: 7
Recorded: 04/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TEETERS, SUSAN M.
Exec Dt:
04/07/1993
2
HEROUX, CHARLES H.
Exec Dt:
04/06/1993
3
WATSON, MICHAEL D.
Exec Dt:
04/07/1993
4
COTTOM, WILLIAM P.
Exec Dt:
04/07/1993
5
DURYEE, TERRANCE D.
Exec Dt:
04/07/1993
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVE.
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5391601
NONE
08018077
Correspondence name and address
JOHN WILSON JONES
PRAVEL, HEWITT, KIMBALL & KRIEGER
1177 WEST LOOP SOUTH
10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 47
Reel/Frame:006504/0211   Pages: 7
Recorded: 04/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
TEETERS, SUSAN M.
Exec Dt:
04/07/1993
2
HEROUX, CHARLES H.
Exec Dt:
04/06/1993
3
WATSON, MICHAEL D.
Exec Dt:
04/07/1993
4
COTTOM, WILLIAM P.
Exec Dt:
04/07/1993
5
DURYEE, TERRANCE D.
Exec Dt:
04/07/1993
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVE.
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5441998
NONE
08018087
Correspondence name and address
JOHN WILSON JONES
PRAVEL, HEWITT, KIMBALL & KRIEGER
1177 WEST LOOP SOUTH
10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 48
Reel/Frame:006504/0218   Pages: 7
Recorded: 04/19/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WATSON, MICHAEL D.
Exec Dt:
04/07/1993
2
COTTOM, WILLIAM P.
Exec Dt:
04/07/1993
3
TEETERS, SUSAN M.
Exec Dt:
04/07/1993
4
HEROUX, CHARLES
Exec Dt:
04/06/1993
5
DURYEE, TERRANCE D.
Exec Dt:
04/07/1993
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVE.
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5414039
NONE
08017776
Correspondence name and address
JOHN WILSON JONES
PRAVEL, HEWITT, KIMBALL ET AL
1177 WEST LOOP SOUTH
10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 49
Reel/Frame:006627/0642   Pages: 6
Recorded: 07/12/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
AMOCO CORPORATION
Exec Dt:
04/14/1993
Assignee
1
PETROLITE CORPORATION
PATENT DEPARTMENT 369 MARSHALL AVENUE ST. LOUIS, MO 63119-1897
369 MARSHALL AVENUE
ST. LOUIS,, MISSOURI 63119-1897
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4155869
NONE
05835758
 
4696752
NONE
06425386
 
4541946
NONE
06481099
 
4631145
NONE
06612871
 
4741844
NONE
06892973
 
4919827
NONE
07187637
 
4921592
NONE
07217582
 
5110448
NONE
07668006
 
5152907
NONE
07704915
 
5263539
NONE
07802588
 
3953336
NONE
UNAVAILABLE
Correspondence name and address
KENNETH SOLOMON
PETROLITE CORPORATION
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 50
Reel/Frame:006775/0929   Pages: 5
Recorded: 10/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHAH, SAYED S.
Exec Dt:
10/11/1993
2
BRAGA, THOMAS G.
Exec Dt:
10/12/1993
3
ALINK, BERNARDUS A. OUDE
Exec Dt:
10/12/1993
4
MATHEW, JACOB
Exec Dt:
09/27/1993
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5456767
NONE
08137657
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 51
Reel/Frame:006784/0230   Pages: 3
Recorded: 11/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARTIN, RICHARD L.
Exec Dt:
11/01/1993
2
MCMAHON, JOANN
Exec Dt:
11/01/1993
3
ALINK, BERNARDUS A. OUDE
Exec Dt:
11/01/1993
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5393464
NONE
08146900
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
PATENT DEPT.
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119-1897
Assignment: 52
Reel/Frame:006819/0283   Pages: 3
Recorded: 12/02/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALINK, BERNARDUS A. O.
Exec Dt:
12/01/1993
Assignee
1
PETROLITE CORPORATION
369 MARSHALLL AVENUE ST. LOUIS, MO 63119-1897
MISSOURI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5440059
NONE
08161826
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 53
Reel/Frame:007015/0540   Pages: 3
Recorded: 06/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER, TIMOTHY J.
Exec Dt:
12/20/1993
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5376170
NONE
08145482
Correspondence name and address
JOHN WILSON JONES
PRAVEL, HEWITT, KIMBALL ET AL
1177 WEST LOOP SOUTH
10TH FLOOR
HOUSTON, TX 77027-9095
Assignment: 54
Reel/Frame:006873/0275   Pages: 4
Recorded: 02/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUGHERTY, JAMES A.
Exec Dt:
02/04/1994
2
DEAR, GEORGE W.
Exec Dt:
01/13/1994
3
OUDE ALINK, BERNARDUS A.
Exec Dt:
02/11/1994
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5385616
NONE
08195240
Correspondence name and address
KENNETH SOLOMON
PETROLITE CORPORATION
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 55
Reel/Frame:006886/0617   Pages: 4
Recorded: 03/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PETROLITE HOLDINGS, INC.
Exec Dt:
03/02/1994
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4978512
NONE
07452539
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 56
Reel/Frame:007002/0133   Pages: 5
Recorded: 05/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCARTHY, KEVIN J.
Exec Dt:
05/05/1994
2
BURKHARDT, CHARLES W.
Exec Dt:
05/05/1994
3
HOLMES, STEVEN P.
Exec Dt:
05/05/1994
4
POELKER, DAVID J.
Exec Dt:
05/05/1994
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5538723
NONE
08205057
Correspondence name and address
KENNETH SOLOMON
PETROLITE CORPORATION
PATENT DEPT.
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 57
Reel/Frame:007199/0563   Pages: 3
Recorded: 11/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELLOS, THOMAS J.
Exec Dt:
08/31/1994
2
KEATING, RICHARD D.
Exec Dt:
08/31/1994
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE ST. LOUIS, MISSOURI 63119-1897
ST. LOUIS,, MISSOURI
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5439592
NONE
08299681
Correspondence name and address
KENNETH SOLOMON
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 58
Reel/Frame:007260/0634   Pages: 3
Recorded: 11/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BELLOS, THOMAS J.
Exec Dt:
10/28/1994
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119-1897
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6019912
NONE
08333810
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 59
Reel/Frame:007480/0129   Pages: 3
Recorded: 04/27/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GENTRY, DAVID R.
Exec Dt:
04/27/1995
2
PANCIO, GERALD T.
Exec Dt:
04/27/1995
3
WEERS, JERRY J.
Exec Dt:
04/27/1995
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5567212
NONE
08430208
Correspondence name and address
KENNETH SOLOMON
PETROLITE CORPORATION
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 60
Reel/Frame:007817/0872   Pages: 4
Recorded: 11/03/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUGHERTY, JAMES A.
Exec Dt:
10/30/1995
2
OUTLAW, BENJIE T.
Exec Dt:
10/30/1995
3
OUDE ALINK, BERNARDUS A.
Exec Dt:
10/30/1995
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5582792
NONE
08518696
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 61
Reel/Frame:007801/0268   Pages: 4
Recorded: 11/09/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLEN, JOHN P.
Exec Dt:
11/08/1995
2
MARTIN, RICHARD L.
Exec Dt:
11/08/1995
3
BROWN, PETER E.
Exec Dt:
11/08/1995
4
BRAGA, THOMAS G.
Exec Dt:
11/08/1995
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5753596
NONE
08556181
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 62
Reel/Frame:008083/0341   Pages: 3
Recorded: 07/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHIELD, JOHN A.
Exec Dt:
06/28/1996
2
SCHIELD, JOHN A.
Exec Dt:
06/28/1996
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST LOUIS, MISSOURI 63119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5672183
NONE
08674076
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MO 63119-1897
Assignment: 63
Reel/Frame:008188/0115   Pages: 3
Recorded: 10/16/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BAKER, TIMOTHY J.
Exec Dt:
09/03/1996
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5634971
NONE
08548200
Correspondence name and address
LIDDELL SAPP ZIVLEY HILL & LABOON LLP
600 TRAVIS SUITE 3400
HOUSTON, TX 77002-3095
ATTN: JOHN WILSON JONES
Assignment: 64
Reel/Frame:008440/0846   Pages: 5
Recorded: 04/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POELKER, DAVID J.
Exec Dt:
11/21/1996
2
BAKER, TIMOTHY J.
Exec Dt:
11/07/1996
3
GERMMER, JEFFREY W.
Exec Dt:
11/21/1996
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5858927
NONE
08705461
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
369 MARSHALL AVENUE
ST. LOUIS, MI 63119-1897
Assignment: 65
Reel/Frame:008625/0014   Pages: 5
Recorded: 06/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GENTRY, DAVID R.
Exec Dt:
06/26/1997
2
STEHLIN, MARK P.
Exec Dt:
06/26/1997
3
WEERS, JERRY J.
Exec Dt:
06/26/1997
Assignee
1
PETROLITE CORPORATION
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6562086
NONE
08883634
Correspondence name and address
PETROLITE CORPORATION
KENNETH SOLOMON
PATENT DEPARTMENT
369 MARSHALL AVENUE
ST. LOUIS, MISSOURI 63119-1897

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